I've got a 289FIA with the scuff trim plate at the top of the door.
It's a nice addition but was made to order and not available on the aftermarket that I know of...
The metal plate/escutcheon plate ($14.00 apiece) for the seat belts is available through Finish Line,Inc / Moto-Lita U.S.A.
www.cobraaccessories.com